CVE-2026-77321

The collaborative travel planner TREK is vulnerable prior to version 3.3.0 due to a missing scope check in the get_trip_summary tool located in server/src/mcp/tools/trips.ts. The application fails to require the trips:read scope for scoped OAuth MCP tokens. Consequently, an attacker with a token ...

CVE-2025-63700

CVE-2025-63700 Omisión de Autenticación OAuth en Clerk-js 5.88.0 Producto Afectado Proveedor : Clerk Inc. clerk.dev / clerk.com Producto : Clerk-js @clerk/clerk-js Versión Afectada : 5.88.0 Impacto : Omisión de Autenticación OAuth CWE-290 : Omisión de Autenticación por Suplantación Autor del Erro...

CVE-2026-54618

Obsidian Web MCP is a secure remote MCP server for Obsidian vaults. Prior to 0.2.0, /oauth/authorize issues an authorization code without a login, consent, or session check, and /oauth/token can exchange that code for the static VAULTMCPTOKEN without authenticating a client. An unauthenticated...

CVE-2026-12985

Mattermost versions 11.9.x = 11.9.0, 11.8.x = 11.8.4, 11.7.x = 11.7.7 Mattermost failed to validate Dynamic Client Registration redirect URIs by URL component matching glob patterns against the raw URI string instead which allows a remote unauthenticated attacker to register an OAuth client with ...

GHSA-CW9W-VV67-HF73 n8n: Per-Resource OAuth Consent Bypass via Unbound Refresh Token Resource Substitution

Impact The OAuth token endpoint bound an authorization code's first access token to the consented resource, but not its refresh token. Refreshing only checked that the requested resource was registered, not that it matched the original grant. An OAuth client approved for one workflow could refres...

CVE-2026-88006

Open WebUI (a self-hosted AI platform) is affected by an authentication bypass in its OAuth token exchange endpoint from version 0.8.0 through 0.11.1 . The endpoint issues a session for a provider access token without executing the OAuth role management that the normal login callback performs. As...

CVE-2026-88006 Open WebUI: Users denied by the OAuth role policy can still sign in via token exchange

Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform. From 0.8.0 until 0.11.1, Open WebUI's OAuth token exchange endpoint issues a session for a provider access token without running the OAuth role management that the normal OAuth login callback runs. A user whose...

CVE-2026-86754 Snipe-IT before 8.7.0 Authorization Bypass via OAuth Clients

Snipe-IT before 8.7.0 fails to properly gate Laravel Passport's OAuth client management routes, allowing any authenticated user to register OAuth clients with attacker-controlled redirect URIs. Attackers can trick administrators into approving consent screens, then exchange authorization codes fo...

Exploit for CVE-2026-48611

USE AT YOUR OWN RISK. This tool is provided strictly for...

EUVD-2026-67654

In Eclipse Lyo versions 2.0.0 to 7.0.0, OAuth server authorization checks can be bypassed when the 2-legged auth is supported by the server. In those cases, application that based their authz filters upon Lyo-provided AbstractAdapterCredentialsFilter, are vulnerable. An attacked can create a...

PT-2026-83049

Name of the Vulnerable Software and Affected Versions Eclipse Lyo versions 2.0.0 through 7.0.0 Description OAuth server authorization checks can be bypassed when the server supports 2-legged authentication. Applications utilizing the AbstractAdapterCredentialsFilter for authorization filters are...

CVE-2024-58374

Hongjing e-HR contains an unauthenticated SQL injection vulnerability in the getSdutyTree servlet endpoint that allows remote unauthenticated attackers to access protected resources by supplying a path traversal sequence in the request URI to bypass the oauthservlet authentication filter. Attacke...

Exploit for CVE-2026-59243

CVE-2026-59243 — Apache Airflow FAB Provider OAuth Auth Bypass...

CVE-2026-33720 n8n Has Authorization Bypass in OAuth Callback via N8N_SKIP_AUTH_ON_OAUTH_CALLBACK

n8n is an open source workflow automation platform. Prior to version 2.8.0, when the N8NSKIPAUTHONOAUTHCALLBACK environment variable is set to true, the OAuth callback handler skips ownership verification of the OAuth state parameter. This allows an attacker to trick a victim into completing an...

CVE-2026-33720

n8n is an open source workflow automation platform. Prior to version 2.8.0, when the N8NSKIPAUTHONOAUTHCALLBACK environment variable is set to true, the OAuth callback handler skips ownership verification of the OAuth state parameter. This allows an attacker to trick a victim into completing an...

PT-2026-24420

Feathersjs is a framework for creating web APIs and real-time applications with TypeScript or JavaScript. From 5.0.0 to before 5.0.42, an unauthenticated attacker can send a crafted GET request directly to /oauth/:provider/callback with a forged profile in the query string. The OAuth service's...

EUVD-2026-9923

OpenClaw versions prior to 2026.2.14 contain an oauth state validation bypass vulnerability in the manual Chutes login flow that allows attackers to bypass CSRF protection. An attacker can convince a user to paste attacker-controlled OAuth callback data, enabling credential substitution and token...

CVE-2026-28477 OpenClaw < 2026.2.14 - OAuth State Validation Bypass in Manual Chutes Login Flow

OpenClaw versions prior to 2026.2.14 contain an oauth state validation bypass vulnerability in the manual Chutes login flow that allows attackers to bypass CSRF protection. An attacker can convince a user to paste attacker-controlled OAuth callback data, enabling credential substitution and token...

GitLab 17.9 < 18.3.6 / 18.4 < 18.4.4 / 18.5 < 18.5.2 (CVE-2025-7736)

The version of GitLab installed on the remote host is affected by a vulnerability, as follows: - GitLab has remediated an issue in GitLab CE/EE affecting all versions from 17.9 before 18.3.6, 18.4 before 18.4.4, and 18.5 before 18.5.2 that could have allowed an authenticated attacker to bypass...

MiracleLinux 9 : curl-7.76.1-14.el9.4.ML.1 (AXSA:2022-4366:04)

The remote MiracleLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2022-4366:04 advisory. curl: OAUTH2 bearer bypass in connection re-use CVE-2022-22576 curl: credential leak on redirect CVE-2022-27774 curl: auth/cookie leak on redirect...